Consider an equation to explain salaries of CEOS in terms of annual firm sales, return on equity (roe, in percetage points, so 0-100), and return on the firm's stock (ros, in percentage points, so 0-100) log(salary) = Bo + Bilog(sales) + B2roe + Bzros + u. 1. In terms of the model parameters, state the null hypothesis that, after controlling for sales and ros, roe has no effect on CEO salary. State the alternative that return on equity affects CEO salary. 2. Using relevant data, the following equation was obtained by OLS: log(salary) =4.32 + .280log(sales) + .0174roe + .00024ros (.32) (.035) (.0041) (.00010)
Consider an equation to explain salaries of CEOS in terms of annual firm sales, return on equity (roe, in percetage points, so 0-100), and return on the firm's stock (ros, in percentage points, so 0-100) log(salary) = Bo + Bilog(sales) + B2roe + Bzros + u. 1. In terms of the model parameters, state the null hypothesis that, after controlling for sales and ros, roe has no effect on CEO salary. State the alternative that return on equity affects CEO salary. 2. Using relevant data, the following equation was obtained by OLS: log(salary) =4.32 + .280log(sales) + .0174roe + .00024ros (.32) (.035) (.0041) (.00010)
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
Problem 70EQ
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Just number 4 please. Thankyou
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